WIP raphnet PSX to USB support

Author: isage

src/controllers/dinput/raphnetpsx.h

@@ -0,0 +1,86 @@
+#ifndef __DINPUT_RAPHNETPSX_H__
+#define __DINPUT_RAPHNETPSX_H__
+#include <psp2kern/ctrl.h>
+
+uint8_t raphnetpsx_processReport(Controller *c, size_t length)
+{
+  if (length >= 15)
+  {
+    // dpad
+    if (bit(c->buffer + 14, 4))
+      c->controlData.buttons |= SCE_CTRL_UP;
+    if (bit(c->buffer + 14, 5))
+      c->controlData.buttons |= SCE_CTRL_DOWN;
+    if (bit(c->buffer + 14, 6))
+      c->controlData.buttons |= SCE_CTRL_LEFT;
+    if (bit(c->buffer + 14, 7))
+      c->controlData.buttons |= SCE_CTRL_RIGHT;
+
+    if (bit(c->buffer + 13, 0))
+      c->controlData.buttons |= SCE_CTRL_SQUARE;
+    if (bit(c->buffer + 13, 1))
+      c->controlData.buttons |= SCE_CTRL_CROSS;
+    if (bit(c->buffer + 13, 2))
+      c->controlData.buttons |= SCE_CTRL_CIRCLE;
+    if (bit(c->buffer + 13, 3))
+      c->controlData.buttons |= SCE_CTRL_TRIANGLE;
+
+    if (bit(c->buffer + 13, 4))
+      c->controlData.buttons |= SCE_CTRL_START;
+    if (bit(c->buffer + 13, 5))
+      c->controlData.buttons |= SCE_CTRL_SELECT;
+
+    if (bit(c->buffer + 13, 6))
+      c->controlData.buttons |= SCE_CTRL_L1;
+    if (bit(c->buffer + 13, 7))
+      c->controlData.buttons |= SCE_CTRL_R1;
+
+    if (bit(c->buffer + 14, 2))
+      c->controlData.buttons |= SCE_CTRL_L3;
+    if (bit(c->buffer + 14, 3))
+      c->controlData.buttons |= SCE_CTRL_R3;
+
+    // triggers
+    int16_t ltx = *(int16_t*)(c->buffer + 11);
+    c->controlData.lt = ((int32_t)ltx - 16000) * 255 / 16000;
+    int16_t rtx = *(int16_t*)(c->buffer + 9);
+    c->controlData.rt = ((int32_t)rtx - 16000) * 255 / 16000;
+
+    // set buttons with little deadzone
+    if (c->controlData.lt > 10)
+      c->controlData.buttons |= SCE_CTRL_LTRIGGER;
+    if (c->controlData.rt > 10)
+      c->controlData.buttons |= SCE_CTRL_RTRIGGER;
+
+    if (bit(c->buffer + 14, 0))
+    {
+      c->controlData.buttons |= SCE_CTRL_LTRIGGER;
+      c->controlData.lt = 0xFF;
+    }
+    if (bit(c->buffer + 14, 1))
+    {
+      c->controlData.buttons |= SCE_CTRL_RTRIGGER;
+      c->controlData.rt = 0xFF;
+    }
+
+    // axes
+    int16_t lx = *(int16_t*)(c->buffer + 1);
+    c->controlData.leftX = (int32_t)lx * 255 / 32000;
+    int16_t ly = *(int16_t*)(c->buffer + 3);
+    c->controlData.leftY = (int32_t)ly * 255 / 32000;
+
+    int16_t rx = *(int16_t*)(c->buffer + 5);
+    c->controlData.rightX = (int32_t)rx * 255 / 32000;
+    int16_t ry = *(int16_t*)(c->buffer + 7);
+    c->controlData.rightY = (int32_t)ry * 255 / 32000;
+
+    if (bit(c->buffer + 13, 6) && bit(c->buffer + 13, 7) && bit(c->buffer + 13, 4)) // L+R+START combo
+    {
+      c->controlData.buttons |= SCE_CTRL_PSBUTTON;
+      c->controlData.buttons &= ~SCE_CTRL_START;
+    }
+  }
+  return 1;
+}
+
+#endif

src/controllers/dinput_controller.c

@@ -9,6 +9,7 @@
 #include "dinput/logitech.h"
 #include "dinput/psclassic.h"
 #include "dinput/horidiva.h"
+#include "dinput/raphnetpsx.h"
 
 uint8_t DinputController_probe(Controller *c, int device_id, int port, int vendor, int product)
 {
@@ -112,6 +113,10 @@ uint8_t DinputController_processReport(Controller *c, size_t length)
   {
     return logitech_processReport(c, length);
   }
+  else if (c->vendor == 0x289b && c->product == 0x0044) // raphnet
+  {
+    return raphnetpsx_processReport(c, length);
+  }
   else
   {
     return 0;

src/devicelist.c

@@ -106,6 +106,7 @@ gamepad_t _devices[] = {{PAD_XBOX360, 0x045e, 0x028e},  // Microsoft X-Box 360 p
                         {PAD_DINPUT, 0x046d, 0xc218}, // Logitech F510 Gamepad [DirectInput Mode] / Rumblepad 2
                         {PAD_DINPUT, 0x046d, 0xc216}, // Logitech F310 Gamepad [DirectInput Mode] / DualAction
                         {PAD_DINPUT, 0x054c, 0x0cda}, // Playstation Classic
-                        {PAD_DINPUT, 0x0F0D, 0x0049}, // Hori ps3 mini diva
+                        {PAD_DINPUT, 0x0f0d, 0x0049}, // Hori ps3 mini diva
+                        {PAD_DINPUT, 0x289b, 0x0044}, // Raphnet Technologies PSX to USB v.1.0
 
                         {PAD_UNKNOWN, 0x0000, 0x0000}}; // Null